Covered recipient · General Payments record

MICHAEL P KELLAM

Allopathic & Osteopathic Physicians Psychiatry & Neurology Sleep Medicine

NPI: 1689789950
CMS profile: 212856
Location: PLANO, TX

General Payments · PY2018–2024

$8,025.79

Reported across 273 records
CMS publication 2026-01-23

Latest program year · PY2024

$2,093.45

78 records · 0 disputed

Financial relationships do not necessarily indicate an improper relationship; the data is open to interpretation.

How these totals are calculated

The total is the sum of the General Payments records CMS published for the labeled program year(s), exactly as published. Nothing is estimated, weighted, or combined across categories.
General Payments only. Research and Ownership/Investment are separate datasets and are never summed with these figures; amounts are kept separate per program year.
Featured-page threshold (a presentation gate, not a judgment): records>=3 OR total>=100 (all years).
Methodology & Data — sourcing, labeling, and limitations.

By nature of payment

PY2024 · sorted by reported total

Nature of payment	Amount	Records
Food and Beverage	$2,076.73	77
Education	$16.72	1

By paying entity

PY2024 · sorted by reported total

Paying entity	Amount	Records
Inspire Medical Systems, Inc.	$187.21	2
Abbott Laboratories	$185.50	3
EISAI INC.	$141.24	2
ABBVIE INC.	$134.18	12
Lilly USA, LLC	$125.25	6
UCB, Inc.	$105.43	3
EMD Serono, Inc.	$79.91	2
Teva Pharmaceuticals USA, Inc.	$72.43	2
Biogen, Inc.	$69.73	3
ARGENX US, INC.	$64.61	2
Merz Pharmaceuticals, LLC	$61.98	2
SCILEX PHARMACEUTICALS INC.	$56.36	3
PFIZER INC.	$55.47	3
ANI Pharmaceuticals, Inc.	$49.72	2
Genentech USA, Inc.	$48.58	2
SK Life Science, Inc.	$47.77	2
Alexion Pharmaceuticals, Inc.	$46.50	2
Axsome Therapeutics, Inc.	$44.96	2
Neurocrine BioSciences, Inc.	$44.33	2
GE HEALTHCARE	$42.36	2
MITSUBISHI TANABE PHARMA AMERICA, INC.	$42.12	2
Grifols USA, LLC	$39.93	2
Azurity Pharmaceuticals, Inc.	$39.51	2
Avadel CNS Pharmaceuticals, LLC	$39.21	2
MDD US Operations, LLC	$35.16	1
NOVARTIS PHARMACEUTICALS CORPORATION	$33.17	1
Amneal Pharmaceuticals LLC	$27.21	1
Kyowa Kirin, Inc.	$26.26	1
Otsuka America Pharmaceutical, Inc.	$24.76	1
Aucta Pharmaceuticals, Inc.	$23.98	1
Celgene Corporation	$23.32	1
Lundbeck LLC	$22.03	1
JAZZ PHARMACEUTICALS INC.	$21.01	1
CATALYST PHARMACEUTICALS, INC.	$16.72	1
HARMONY BIOSCIENCES LLC	$15.54	1

By program year

All program years on this page · sorted by year

Program year	Amount	Records
PY2018	$37.13	3
PY2019	$1,535.76	7
PY2020	$33.77	2
PY2021	$487.07	24
PY2022	$1,400.78	61
PY2023	$2,437.83	98
PY2024	$2,093.45	78

Payment records · PY2024 (78)

Sorted by paying entity, then date · as published by CMS

Program year 2024 2018 2019 2020 2021 2022 2023 Record-level detail is published for PY2024; earlier years are summarised in “By program year”.

Paying entity	Amount	Date	Nature of payment	Dispute status	Published	Record ID	Source
Abbott Laboratories	$21.03	01/05/2024	Food and Beverage	Undisputed	01/23/2026	1125198927	CMS
Abbott Laboratories	$140.28	03/12/2024	Food and Beverage	Undisputed	01/23/2026	1125198929	CMS
Abbott Laboratories	$24.19	07/19/2024	Food and Beverage	Undisputed	01/23/2026	1125198931	CMS
ABBVIE INC.	$10.23	01/25/2024	Food and Beverage	Undisputed	01/23/2026	1104048150	CMS
ABBVIE INC.	$6.67	01/26/2024	Food and Beverage	Undisputed	01/23/2026	1104048152	CMS
ABBVIE INC.	$16.00	02/07/2024	Food and Beverage	Undisputed	01/23/2026	1104048154	CMS
ABBVIE INC.	$3.00	03/07/2024	Food and Beverage	Undisputed	01/23/2026	1104048156	CMS
ABBVIE INC.	$6.81	03/07/2024	Food and Beverage	Undisputed	01/23/2026	1104048158	CMS
ABBVIE INC.	$20.27	05/06/2024	Food and Beverage	Undisputed	01/23/2026	1104048160	CMS
ABBVIE INC.	$11.27	05/30/2024	Food and Beverage	Undisputed	01/23/2026	1104048162	CMS
ABBVIE INC.	$4.19	09/05/2024	Food and Beverage	Undisputed	01/23/2026	1104048164	CMS
ABBVIE INC.	$7.04	10/01/2024	Food and Beverage	Undisputed	01/23/2026	1104048166	CMS
ABBVIE INC.	$4.30	11/12/2024	Food and Beverage	Undisputed	01/23/2026	1104048168	CMS
ABBVIE INC.	$15.57	12/10/2024	Food and Beverage	Undisputed	01/23/2026	1104048170	CMS
ABBVIE INC.	$28.83	12/11/2024	Food and Beverage	Undisputed	01/23/2026	1104048172	CMS
Alexion Pharmaceuticals, Inc.	$21.78	02/01/2024	Food and Beverage	Undisputed	01/23/2026	1093942742	CMS
Alexion Pharmaceuticals, Inc.	$24.72	07/11/2024	Food and Beverage	Undisputed	01/23/2026	1093985635	CMS
Amneal Pharmaceuticals LLC	$27.21	05/30/2024	Food and Beverage	Undisputed	01/23/2026	1139191146	CMS
ANI Pharmaceuticals, Inc.	$18.63	02/27/2024	Food and Beverage	Undisputed	01/23/2026	1091143262	CMS
ANI Pharmaceuticals, Inc.	$31.09	08/27/2024	Food and Beverage	Undisputed	01/23/2026	1091132751	CMS
ARGENX US, INC.	$34.03	01/31/2024	Food and Beverage	Undisputed	01/23/2026	1142102698	CMS
ARGENX US, INC.	$30.58	08/07/2024	Food and Beverage	Undisputed	01/23/2026	1142111857	CMS
Aucta Pharmaceuticals, Inc.	$23.98	04/10/2024	Food and Beverage	Undisputed	01/23/2026	1147904988	CMS
Avadel CNS Pharmaceuticals, LLC	$21.30	01/09/2024	Food and Beverage	Undisputed	01/23/2026	1123383420	CMS
Avadel CNS Pharmaceuticals, LLC	$17.91	07/24/2024	Food and Beverage	Undisputed	01/23/2026	1123383422	CMS
Axsome Therapeutics, Inc.	$23.69	02/23/2024	Food and Beverage	Undisputed	01/23/2026	1148304680	CMS
Axsome Therapeutics, Inc.	$21.27	12/19/2024	Food and Beverage	Undisputed	01/23/2026	1148304682	CMS
Azurity Pharmaceuticals, Inc.	$17.16	08/01/2024	Food and Beverage	Undisputed	01/23/2026	1134007709	CMS
Azurity Pharmaceuticals, Inc.	$22.35	12/12/2024	Food and Beverage	Undisputed	01/23/2026	1134007711	CMS
Biogen, Inc.	$19.64	01/19/2024	Food and Beverage	Undisputed	01/23/2026	1104861306	CMS
Biogen, Inc.	$24.43	03/19/2024	Food and Beverage	Undisputed	01/23/2026	1104827758	CMS
Biogen, Inc.	$25.66	09/25/2024	Food and Beverage	Undisputed	01/23/2026	1104835569	CMS
CATALYST PHARMACEUTICALS, INC.	$16.72	10/30/2024	Education	Undisputed	01/23/2026	1144444398	CMS
Celgene Corporation	$23.32	04/18/2024	Food and Beverage	Undisputed	01/23/2026	1101113974	CMS
Eisai Inc.	$29.68	02/12/2024	Food and Beverage	Undisputed	01/23/2026	1110765895	CMS
Eisai Inc.	$111.56	07/18/2024	Food and Beverage	Undisputed	01/23/2026	1110765897	CMS
EMD Serono, Inc.	$40.68	01/25/2024	Food and Beverage	Undisputed	01/23/2026	1120212784	CMS
EMD Serono, Inc.	$39.23	07/25/2024	Food and Beverage	Undisputed	01/23/2026	1120254697	CMS
GE HEALTHCARE	$21.44	03/08/2024	Food and Beverage	Undisputed	01/23/2026	1144681882	CMS
GE HEALTHCARE	$20.92	09/10/2024	Food and Beverage	Undisputed	01/23/2026	1144687494	CMS
Genentech USA, Inc.	$24.84	05/02/2024	Food and Beverage	Undisputed	01/23/2026	1133070118	CMS
Genentech USA, Inc.	$23.74	11/05/2024	Food and Beverage	Undisputed	01/23/2026	1133070122	CMS
Grifols USA, LLC	$18.41	01/24/2024	Food and Beverage	Undisputed	01/23/2026	1124746127	CMS
Grifols USA, LLC	$21.52	07/23/2024	Food and Beverage	Undisputed	01/23/2026	1124746125	CMS
HARMONY BIOSCIENCES LLC	$15.54	07/31/2024	Food and Beverage	Undisputed	01/23/2026	1126092030	CMS
Inspire Medical Systems, Inc.	$29.49	03/18/2024	Food and Beverage	Undisputed	01/23/2026	1148066287	CMS
Inspire Medical Systems, Inc.	$157.72	04/03/2024	Food and Beverage	Undisputed	01/23/2026	1148066291	CMS
JAZZ PHARMACEUTICALS INC.	$21.01	01/10/2024	Food and Beverage	Undisputed	01/23/2026	1150227581	CMS
Kyowa Kirin, Inc.	$26.26	05/01/2024	Food and Beverage	Undisputed	01/23/2026	1127037739	CMS
Lilly USA, LLC	$17.44	01/24/2024	Food and Beverage	Undisputed	01/23/2026	1135197996	CMS
Lilly USA, LLC	$21.07	02/20/2024	Food and Beverage	Undisputed	01/23/2026	1135197994	CMS
Lilly USA, LLC	$20.08	04/16/2024	Food and Beverage	Undisputed	01/23/2026	1135197998	CMS
Lilly USA, LLC	$20.91	05/21/2024	Food and Beverage	Undisputed	01/23/2026	1135172764	CMS
Lilly USA, LLC	$26.83	09/19/2024	Food and Beverage	Undisputed	01/23/2026	1135222465	CMS
Lilly USA, LLC	$18.92	11/20/2024	Food and Beverage	Undisputed	01/23/2026	1135198000	CMS
Lundbeck LLC	$22.03	10/22/2024	Food and Beverage	Undisputed	01/23/2026	1145932377	CMS
MDD US Operations, LLC	$35.16	10/07/2024	Food and Beverage	Undisputed	01/23/2026	1147767217	CMS
Merz Pharmaceuticals, LLC	$37.68	02/29/2024	Food and Beverage	Undisputed	01/23/2026	1137952464	CMS
Merz Pharmaceuticals, LLC	$24.30	07/16/2024	Food and Beverage	Undisputed	01/23/2026	1137952466	CMS
MITSUBISHI TANABE PHARMA AMERICA, INC.	$21.60	03/21/2024	Food and Beverage	Undisputed	01/23/2026	1144510392	CMS
MITSUBISHI TANABE PHARMA AMERICA, INC.	$20.52	09/18/2024	Food and Beverage	Undisputed	01/23/2026	1144510914	CMS
Neurocrine Biosciences, Inc.	$23.05	04/04/2024	Food and Beverage	Undisputed	01/23/2026	1150846397	CMS
Neurocrine Biosciences, Inc.	$21.28	10/08/2024	Food and Beverage	Undisputed	01/23/2026	1150853819	CMS
Novartis Pharmaceuticals Corporation	$33.17	05/15/2024	Food and Beverage	Undisputed	01/23/2026	1087034386	CMS
Otsuka America Pharmaceutical, Inc.	$24.76	04/25/2024	Food and Beverage	Undisputed	01/23/2026	1118919946	CMS
PFIZER INC.	$23.73	01/17/2024	Food and Beverage	Undisputed	01/23/2026	1131534384	CMS
PFIZER INC.	$15.81	08/14/2024	Food and Beverage	Undisputed	01/23/2026	1131788395	CMS
PFIZER INC.	$15.93	11/12/2024	Food and Beverage	Undisputed	01/23/2026	1131155503	CMS
SCILEX PHARMACEUTICALS INC.	$19.69	01/03/2024	Food and Beverage	Undisputed	01/23/2026	1136214931	CMS
SCILEX PHARMACEUTICALS INC.	$19.69	07/18/2024	Food and Beverage	Undisputed	01/23/2026	1136257610	CMS
SCILEX PHARMACEUTICALS INC.	$16.98	12/05/2024	Food and Beverage	Undisputed	01/23/2026	1136288405	CMS
SK Life Science, Inc.	$20.97	04/09/2024	Food and Beverage	Undisputed	01/23/2026	1154142213	CMS
SK Life Science, Inc.	$26.80	10/10/2024	Food and Beverage	Undisputed	01/23/2026	1154142289	CMS
Teva Pharmaceuticals USA, Inc.	$31.20	04/02/2024	Food and Beverage	Undisputed	01/23/2026	1151703038	CMS
Teva Pharmaceuticals USA, Inc.	$41.23	10/01/2024	Food and Beverage	Undisputed	01/23/2026	1151703077	CMS
UCB, Inc.	$29.79	07/30/2024	Food and Beverage	Undisputed	01/23/2026	1143357255	CMS
UCB, Inc.	$56.91	09/12/2024	Food and Beverage	Undisputed	01/23/2026	1143357259	CMS
UCB, Inc.	$18.73	12/17/2024	Food and Beverage	Undisputed	01/23/2026	1143357263	CMS

Source & provenance

Dataset: CMS Open Payments — General Payments
Publisher of source data: Centers for Medicare & Medicaid Services
CMS publication date: 2026-01-23
Program years on this page: 2018, 2019, 2020, 2021, 2022, 2023, 2024
Source files: Dataset page · Bulk file · PY2018 , PY2019 , PY2020 , PY2021 , PY2022 , PY2023 , PY2024
Generated from: OP_DTL_GNRL_PGYR2024_P01232026_01102026.csv

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